Commit Graph

2304 Commits

Author SHA1 Message Date
Rob Bradford
9c867edc35 vhost_user_block, virtio-devices, block_util: Extract common block code
Extract the code that is used by vhost_user_block from the
virtio-devices crate to remove the dependencies on unrequired
functionality such as the virtio transports.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-15 10:17:11 +01:00
dependabot-preview[bot]
ce79482ec4 build(deps): bump linux-loader from ec930d7 to b309c9d
Bumps [linux-loader](https://github.com/rust-vmm/linux-loader) from `ec930d7` to `b309c9d`.
- [Release notes](https://github.com/rust-vmm/linux-loader/releases)
- [Commits](ec930d700f...b309c9df17)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-15 07:03:06 +00:00
Henry Wang
5a2ff98917 ci: AArch64: Add a build stage for musl toolchain
This commit adds required environment configurations to the
`dev_cli.sh` and a Jenkins stage to enable AArch64 binary
building using musl toolchain.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-07-15 08:19:15 +02:00
Henry Wang
e81402e76e ci: AArch64: Refactor custom linux kernel building strategy
As the current AArch64 integration test builds kernel every time,
which would take unnecessary time in CI and therefore not ideal.

This commit refactors the AArch64 kernel building strategy to:
1. Keep the Linux kernel source code directory instead of deleting
it everytime after the kernel is built.

2. In integration test script, check if the Linux kernel source
code directory exists. If so use `git fetch && git checkout -f` to
keep the source code always updated, else run `git clone` to get
the source code.

3. Copy config file in and then compile the kernel.

Fixes: https://github.com/cloud-hypervisor/cloud-hypervisor/issues/1444

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-07-15 08:10:20 +02:00
Rob Bradford
dc55e45977 pci: Introduce and use PciBar struct
This simplies some of the handling for PCI BARs particularly with
respect to snapshot and restore. No attempt has been made to handle the
64-bit bar handling in a different manner to that which was used before.

Fixes: #1153

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-15 07:59:33 +02:00
Michael Zhao
cbb1f4cc2d docs: Add document for using PCI on AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Michael Zhao
cce6237536 pci: Enable GSI routing (MSI type) for AArch64
In this commit we saved the BDF of a PCI device and set it to "devid"
in GSI routing entry, because this field is mandatory for GICv3-ITS.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Michael Zhao
82a0e29c7a hypervisor: Export check_extension() API from hypervisor::Vm
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Michael Zhao
f2e484750a arch: aarch64: Add PCIe node in FDT for AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Michael Zhao
598bcf1459 arch: aarch64: Add GICv3-ITS on AArch64
GICv3-ITS is needed for MSI handling.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Michael Zhao
17057a0dd9 vmm: Fix build errors with "pci" feature on AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
dependabot-preview[bot]
9ec4aa4019 build(deps): bump vfio-ioctls from 4c56812 to 195d6c6
Bumps [vfio-ioctls](https://github.com/cloud-hypervisor/vfio-ioctls) from `4c56812` to `195d6c6`.
- [Release notes](https://github.com/cloud-hypervisor/vfio-ioctls/releases)
- [Commits](4c568127fe...195d6c6eb0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-13 16:53:05 +00:00
Wei Liu
e5552a53d8 arch, pci: rename vm_fd to vm
The type is now hypervisor::Vm. Switch from KVM specific name vm_fd to a
generic name just like 8186a8eee6 ("vmm: interrupt: Rename vm_fd").

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-07-13 16:08:00 +01:00
Sebastien Boeuf
8be80aca80 ci: Give some time to the disk hotplug
Under high load, the VM might take some time to hotplug the disk after
the hotplug command has been issued. For this reason, let's put a 10s
sleep before checking for the presence of the new disk.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-07-13 12:19:24 +02:00
Sebastien Boeuf
802f02532a ci: Extend test_vfio time before VM is ready
We want to give the time to the nested VM to be fully ready before we
check it's correctly setup. This involves 3 layers of virtualization
when running the CI on Azure, which added to the high load happening
because of the parallelization, adds up to the start up time.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-07-13 12:19:24 +02:00
Hui Zhu
165568e98b virtio-mem: Update VirtioMemConfig according to Linux kernel
Types of block_size and padding is updated in
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=544fc7dbbf920a3e64d109c416ee229e8e1763c5.
Update VirtioMemConfig according to it.

Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-13 12:19:24 +02:00
Sebastien Boeuf
3cc8ca4ea5 virtio-devices: Update virtio-iommu to follow 5.8-rc4 kernel
The virtio configuration structures have been slightly modified between
5.6-rc4 and 5.8-rc4, forcing the virtio-iommu device to be updated
accordingly.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-07-13 12:19:24 +02:00
Sebastien Boeuf
2721a7004f ci: Update guest kernel to v5.8-rc4
Updating the kernel from 5.6-rc4 to 5.8-rc4 allows us to remove the
dependency on both virtio-vsock and virtio-mem patches as they are now
part of the upstream kernel. We're still carrying virtio-iommu and
virtio-fs patches.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-07-13 12:19:24 +02:00
Rob Bradford
81ce8f505c tests: Enable virtio-mmio tests for virtio-console
This is useful to ensure that virtio-console support is covered.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-13 10:16:03 +02:00
dependabot-preview[bot]
3800acd347 build(deps): bump adler from 0.2.2 to 0.2.3
Bumps [adler](https://github.com/jonas-schievink/adler) from 0.2.2 to 0.2.3.
- [Release notes](https://github.com/jonas-schievink/adler/releases)
- [Changelog](https://github.com/jonas-schievink/adler/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jonas-schievink/adler/compare/v0.2.2...v0.2.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-13 05:31:14 +00:00
dependabot-preview[bot]
cde162c62f build(deps): bump syn from 1.0.33 to 1.0.34
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.33 to 1.0.34.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.33...1.0.34)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-13 05:06:39 +00:00
dependabot-preview[bot]
8ab11ae87e build(deps): bump pkg-config from 0.3.17 to 0.3.18
Bumps [pkg-config](https://github.com/rust-lang/pkg-config-rs) from 0.3.17 to 0.3.18.
- [Release notes](https://github.com/rust-lang/pkg-config-rs/releases)
- [Changelog](https://github.com/rust-lang/pkg-config-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/pkg-config-rs/compare/0.3.17...0.3.18)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-13 05:05:29 +00:00
dependabot-preview[bot]
dda4cd8eb7 build(deps): bump redox_syscall from 0.1.56 to 0.1.57
Bumps redox_syscall from 0.1.56 to 0.1.57.

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-13 05:04:16 +00:00
Rob Bradford
4963e37dc8 qcow, virtio-devices: Break cyclic dependency
Move the definition of RawFile from virtio-devices crate into qcow
crate. All the code that consumes RawFile also already depends on the
qcow crate for image file type detection so this change breaks the
need for the qcow crate to depend on the very large virtio-devices
crate.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-10 17:47:31 +02:00
Rob Bradford
6161d3bef8 tests: Enable virtio-vsock testing with virtio-mmio transport
As compiling without acpi (implied by mmio) means that the VM will
terminate on i8042 reset we cannot test the reboot.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-10 07:22:37 +02:00
Rob Bradford
bb6b738c0d tests: Enable test_multiple_network_interfaces with virtio-mmio
Ensure that multiple network interfaces function correctly when using
virtio-mmio.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-09 09:53:30 +02:00
Rob Bradford
730f3884f4 tests: Enable test_virtio_blk with virtio-mmio transport
This test makes use of MQ support in virtio-block so it is advisable to
test with virtio-mmio.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-09 09:53:13 +02:00
Rob Bradford
d725c2cbfb tests: Enable virtio-mem testing with virtio-mmio
Try and enable virtio-mem testing when using the virtio-mmio transport.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-09 09:52:56 +02:00
dependabot-preview[bot]
96274a33ca build(deps): bump cc from 1.0.57 to 1.0.58
Bumps [cc](https://github.com/alexcrichton/cc-rs) from 1.0.57 to 1.0.58.
- [Release notes](https://github.com/alexcrichton/cc-rs/releases)
- [Commits](https://github.com/alexcrichton/cc-rs/compare/1.0.57...1.0.58)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-08 15:12:19 +00:00
Rob Bradford
f47f221f24 build: Remove obsolete feature differentiated vhost_user_net builds
Now that vhost_user_net crate does not depend on the virtio-devices
crate it is no longer compiled differently based on the mmio or pci
features.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
Rob Bradford
17766fcea4 net_util, vhost_user_net, virtio-devices: Move NetQueuePair
Move NetQueuePair and the related NetCounters into the net_util crate.
This means that the vhost_user_net crate now no longer depends on
virtio-devices and so does not depend on the pci, qcow or other similar
crates. This significantly simplifies the build chain for this backend.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
Rob Bradford
1237784a8f net_util, virtio-devices: Move TAP register/unregister helpers
Move these helper functions into net_util so that they can be used from
code inside there.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
Rob Bradford
7f3e40e0cf net_util: Consolidate vnet_hdr_len() functions
As a result of refactoring this function was duplicated so consolidate
into the top level.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
Rob Bradford
48faf3abac net_util, virtio-devices, vhost_user_net: Relocate {Rx,Tx}Virtio
By moving the code for opening the two RX and TX queues into a shared
location we are starting to remove the requirement for the
vhost-user-net backend to depend on the virtio-devices crate which in of
itself depends on many other crates that are not necessary for the
backend to function.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
Rob Bradford
2efd307c4e net_util: Use two two different enums for MQ error
Rather than use an embedded String inside the MultiQueueSupport error
value use two different values to differentiate the two cases.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
Rob Bradford
3e807a19b7 net_util, virtio-devices, vhost_user_net: Relocate code for opening TAP
By moving the code for opening the TAP device into a shared location we
are starting to remove the requirement for the vhost-user-net backend to
depend on the virtio-devices crate which in of itself depends on many
other crates that are not necessary for the backend to function.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-08 16:11:50 +01:00
dependabot-preview[bot]
bb390981a9 build(deps): bump kvm-ioctls from d094064 to 37953e9
Bumps [kvm-ioctls](https://github.com/cloud-hypervisor/kvm-ioctls) from `d094064` to `37953e9`.
- [Release notes](https://github.com/cloud-hypervisor/kvm-ioctls/releases)
- [Commits](d094064fef...37953e968b)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-08 12:53:00 +00:00
Wei Liu
5bfac796b3 build: add a default feature KVM
It gets bubbled all the way up from hypervsior crate to top-level
Cargo.toml.

Cloud Hypervisor can't function without KVM at this point, so make it
a default feature.

Fix all scripts that use --no-default-features.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-07-08 11:07:15 +01:00
dependabot-preview[bot]
861337cc6f build(deps): bump libc from 0.2.71 to 0.2.72
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.71 to 0.2.72.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.71...0.2.72)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-08 05:11:25 +00:00
Sebastien Boeuf
ef554ba13c ci: Increase time to stabilize memory measurement
Check if increasing the time after the VM is spawned help with getting
more stable numbers for the base PSS.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-07-07 19:36:12 +02:00
Hui Zhu
b59f231092 tests: Add integration test to test_memory_hotplug for virtio-balloon
Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-07 17:25:13 +01:00
Hui Zhu
800220acbb virtio-balloon: Store the balloon size to support reboot
This commit store balloon size to MemoryConfig.
After reboot, virtio-balloon can use this size to inflate back to
the size before reboot.

Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-07 17:25:13 +01:00
Sebastien Boeuf
50da100afd virtio-devices: Fix virtio-balloon device
The implementation of the virtio-balloon was slightly wrong as it was
generating the GPA (Guest Physical Address) from the PFN (Page Frame
Number) which was a u32. That means the GPA was created as a u32, and
later a cast was done to extend it to a u64 type. Unfortunately, by
doing so, the GPA was wrong if the value was supposedly more than 32
bits.

That's why the PFN is casted into a u64 before the GPA is generated,
which creates the GPA on 64 bits directly.

Additionally, this patch simplifies the process_queue() function,
relying on multiple vm-memory helpers.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-07-07 17:25:13 +01:00
Hui Zhu
8ffbc3d031 vmm: api: ch-remote: Add balloon to VmResizeData
Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-07 17:25:13 +01:00
Hui Zhu
f729b25a10 openapi: Add MemoryConfig balloon
Add MemoryConfig balloon to vmm/src/api/openapi/cloud-hypervisor.yaml.

Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-07 17:25:13 +01:00
Hui Zhu
8b6b97b86f vmm: Add virtio-balloon support
This commit adds new option balloon to memory config.
Set it to on will open the balloon function.

Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-07 17:25:13 +01:00
Hui Zhu
0d72aa782f virtio-devices: Add virtio-balloon device
Add virtio-balloon device.
It only supports the basic functions of the virtio-balloon.

Signed-off-by: Hui Zhu <teawater@antfin.com>
2020-07-07 17:25:13 +01:00
dependabot-preview[bot]
ccc276a222 build(deps): bump backtrace from 0.3.49 to 0.3.50
Bumps [backtrace](https://github.com/rust-lang/backtrace-rs) from 0.3.49 to 0.3.50.
- [Release notes](https://github.com/rust-lang/backtrace-rs/releases)
- [Commits](https://github.com/rust-lang/backtrace-rs/compare/0.3.49...0.3.50)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-07 14:40:07 +00:00
Henry Wang
603445e0a5 tests: Add a Jenkins stage for AArch64 integration test
This commit adds a Jenkins stage for AArch64 integration test,
and the test is carried out using the GNU toolchain.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-07-07 13:55:39 +01:00
Henry Wang
33c5d6bb98 tests: Enable test_aarch64_pe_boot case for AArch64
The compiled AArch64 linux kernel by running `make` is in PE format
instead of vmlinux, vmlinux.pvh and bzImage format. Therefore we
need to add integration test for this case.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-07-07 13:55:39 +01:00